// curl --request PUT \
// --url https://api.gandi.net/api/v5/domains/example.net/records/mybox/A \
// --header "authorization: Apikey ${API_KEY}" \
// --header 'content-type: application/json' \
// --data "{ \"rrset_ttl\": 300, \"rrset_values\": [\"1.2.3.4\"] }"

use crate::dyndns_service::DynDnsServiceConfiguration;
use http::Method;
use serde::{Deserialize, Serialize};
use serde_with::DisplayFromStr;
use serde_with::serde_as;
use crate::config::DnsRecordType;

// See https://api.gandi.net/docs/livedns/ for more info
#[serde_as]
#[derive(Debug, Deserialize, PartialEq, Serialize)]
pub struct Gandi {
    api_key: String,
    #[serde(default = "Gandi::default_method")]
    #[serde_as(as = "DisplayFromStr")]
    method: Method,
    #[serde(default = "Gandi::default_record_type")]
    record_type: DnsRecordType,
}

impl Gandi {
    pub fn new(api_key: String) -> Self {
        Self {
            api_key,
            method: Self::default_method(),
            record_type: Self::default_record_type(),
        }
    }

    fn default_method() -> Method {
        Method::PUT
    }
    fn default_record_type() -> DnsRecordType {
        DnsRecordType::A
    }
}

impl DynDnsServiceConfiguration for Gandi {
    fn get_service_url(&self) -> String {
        format!(
            "https://api.gandi.net/api/v5/domains/{domain}/records/{subdomain}/{record_type}",
            domain = 'a',
            subdomain = 'b',
            record_type = self.record_type
        )
    }
}

#[cfg(test)]
mod tests {
    use serde_json::json;
    use super::*;

    #[test]
    fn check_defaults() {
        let input = json!({
            "api_key": "SOME-API-KEY",
        });

        let gandi = serde_json::from_value::<Gandi>(input).unwrap();

        assert_eq!(gandi.record_type, DnsRecordType::A);
        assert_eq!(gandi.method, Method::PUT);
    }
}